CN101958518A - Irregularly-shaped cross arm shielding cover - Google Patents
Irregularly-shaped cross arm shielding cover Download PDFInfo
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- CN101958518A CN101958518A CN 201010266448 CN201010266448A CN101958518A CN 101958518 A CN101958518 A CN 101958518A CN 201010266448 CN201010266448 CN 201010266448 CN 201010266448 A CN201010266448 A CN 201010266448A CN 101958518 A CN101958518 A CN 101958518A
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- cover body
- shaped cross
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Abstract
The invention discloses an irregularly-shaped cross arm shielding cover. The irregularly-shaped cross arm shielding cover comprises a square cover body with one face opened, wherein the top face and the middle of a connected side face of the cover body are hollowed; two faceplates arranged at interval are formed on the side face; a fixing frame is arranged outside the other side face of the cover body; an operation rod passes through the fixing frame; a slide way is horizontally arranged on the outer part of one faceplate; a seal plate is arranged in the slide way; and a seal plate limiting groove is reserved on the other faceplate. The device has the advantages of saving a large amount of operation time because the installation time is reduced to 40 minutes from the primary 60 minutes, effectively improving the working efficiency and improving the working quality and safety factor, along with compact structure, small volume, low cost and convenient and quick installation and use.
Description
Technical field
The invention belongs to distribution live line working equipment technical field, particularly a kind of special-shaped cross-arm mask that is applied to aerial lift device with insulated arm 10 KV distribution live line working.
Background technology
At present, in the distribution live line working, the insulating bag mode of protecting of cross-arm is that insulated target covers.In comparatively complicated operating environment or events in operation, use insulated target to cover and have following problem:
1, cover complex procedures, repeat too much, the operation time spent is longer.
2, the insulated target damage is caused at the outstanding positions such as corner of gold utensil easily, reduces fail safe.
When 3, operating environment is complicated, be difficult for accomplishing to cover fully, have certain potential safety hazard.
Summary of the invention
The purpose of this invention is to provide that a kind of volume is little, cost is low, easy to install quick, coefficient of safety is high, the special-shaped cross-arm mask of compliant.
For achieving the above object, technical scheme of the present invention is: a kind of special-shaped cross-arm mask, comprise the square cover body of an opening, and the cover body end face hollows out with the middle part, a side that links to each other, and this side forms the panel that two block gaps are provided with; Outside, cover body another side is provided with fixed mount, is equipped with action bars in the fixed mount; One panel outside has been horizontally disposed with slideway, is provided with hush panel in the slideway, and another panel is provided with the hush panel stopper slot.
Described action bars one end is provided with handle, and the stage casing is interval with a plurality of location holes, is equipped with keeper in the location hole.
Upper edge, side end face relative with panel on the described cover body offers the circular arc opening.
Described hush panel is provided with handle.
Compared with prior art, the present invention has following beneficial effect:
1, compact conformation of the present invention, volume is little, and cost is low, and easy to install quick, the set-up time was reduced to 40 fens by original 60 minutes, saved a large amount of operating times, had effectively improved operating efficiency, had improved work quality and coefficient of safety.
2, the present invention is applicable to gold utensils such as cross-arm, fuse switch, lightning arrester load and the two loads of strain insulator is carried out simply, fast, standard insulate and cover, improved operating personnel's operating efficiency greatly, improved the coefficient of safety of live line working, eliminated safe hidden trouble.And reduce a large amount of insulation and cover apparatus.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of hush panel among Fig. 1;
Fig. 5 is the left view of Fig. 4.
Embodiment
As Fig. 1, Fig. 2 and special-shaped cross-arm mask shown in Figure 3, it comprises the square cover body 1 of an opening, and the end face 12 of cover body 1 and middle part, a coupled side hollow out, so that this side forms the panel 11 that two block gaps are provided with; The outside, another side of cover body 1 is provided with fixed mount 8, is equipped with action bars 3 in the fixed mount 8, for the ease of rotation cover body 1, is provided with handle 4 at action bars 3 one ends; In addition, be interval with a plurality of location holes 13, be equipped with keeper 9 in the location hole 13, be used for the location of action bars 3 in action bars 3 stage casings.Generally, location hole 13 is a screw, and keeper 9 is bolts suitable with screw.Panel 1 outside on the right side has been horizontally disposed with slideway 6, and slideway 6 upper and lower corresponding settings are provided with hush panel 2 in slideway 6, be used for the sealing of mask opening part; As shown in Figure 4 and Figure 5, for making things convenient for push-and-pull hush panel 2, on hush panel 2, be provided with handle 7.The panel 1 in left side is provided with the hush panel stopper slot 5 corresponding with hush panel 2, to guarantee that hush panel 2 is positioned at correct position.For the ease of the installation of mask, upper edge, side end face 12 relative with panel 11 on cover body 1 offers circular arc opening 10.
Using method of the present invention is divided into three kinds:
The first, user's both hands are held action bars 3, put into from the cross-arm upper vertical.Cross-arm when this method is applicable to the two cross-arm live line working of common cross-arm and strain insulator bar covers.
Second: user's both hands are held action bars 3, push from the cross-arm horizontal direction.This method is applicable to that the cross-arm when changing lightning arrester, insulator charged operation covers.
The 3rd: user's both hands are held action bars 3 and handle 4, put into from the cross-arm upper vertical, and operating handle 4 makes cover body 1 half-twist then, with hush panel 2 sealing openings.This method is applicable to that the cross-arm when changing the drop out fuse live line working covers.
The material of cover body 1 is a polyvinyl chloride among the present invention, and it is made by heating, method typing crooked and welding.
Claims (4)
1. special-shaped cross-arm mask is characterized in that: comprise the square cover body of an opening, the cover body end face hollows out with the middle part, a side that links to each other, and this side forms the panel that two block gaps are provided with; Outside, cover body another side is provided with fixed mount, is equipped with action bars in the fixed mount; One panel outside has been horizontally disposed with slideway, is provided with hush panel in the slideway, and another panel is provided with the hush panel stopper slot.
2. special-shaped cross-arm mask as claimed in claim 1 is characterized in that: described action bars one end is provided with handle, and the stage casing is interval with a plurality of location holes, is equipped with keeper in the location hole.
3. special-shaped cross-arm mask as claimed in claim 1 or 2 is characterized in that: upper edge, side end face relative with panel on the described cover body offers the circular arc opening.
4. special-shaped cross-arm mask as claimed in claim 3, it is characterized in that: described hush panel is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010266448A CN101958518B (en) | 2010-08-30 | 2010-08-30 | Irregularly-shaped cross arm shielding cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010266448A CN101958518B (en) | 2010-08-30 | 2010-08-30 | Irregularly-shaped cross arm shielding cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101958518A true CN101958518A (en) | 2011-01-26 |
| CN101958518B CN101958518B (en) | 2012-10-03 |
Family
ID=43485706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010266448A Active CN101958518B (en) | 2010-08-30 | 2010-08-30 | Irregularly-shaped cross arm shielding cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101958518B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427362A (en) * | 2013-07-20 | 2013-12-04 | 国家电网公司 | Electrified on-off straight pole insulating shielding method |
| CN104901227A (en) * | 2015-05-22 | 2015-09-09 | 国家电网公司 | Hard insulating shield cover specialized for 35kV live operation |
| CN105429053A (en) * | 2015-12-28 | 2016-03-23 | 国网冀北电力有限公司廊坊供电公司 | Shielding cover for disconnection switch |
| CN106025887A (en) * | 2016-07-13 | 2016-10-12 | 云南电网有限责任公司红河供电局 | Insulated arm rainproof and moisture-proof cover for insulated bucket arm vehicle and mounting method thereof |
| CN110265922A (en) * | 2019-05-31 | 2019-09-20 | 国网山东省电力公司平阴县供电公司 | A kind of insulated shielding cover |
| CN112421474A (en) * | 2020-09-27 | 2021-02-26 | 国网河南省电力公司信阳供电公司 | Suspension insulator baffle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0893210A (en) * | 1994-09-28 | 1996-04-09 | Misawa Homes Co Ltd | Ceiling wiring inspection port structure |
| CN201408940Y (en) * | 2009-05-15 | 2010-02-17 | 上海市南电力工程有限公司 | Insulated shielding cover external member for 10 kV columnar isolator |
| CN201408938Y (en) * | 2009-05-15 | 2010-02-17 | 上海市南电力工程有限公司 | Insulated shielding cover of 10kV fuse |
| CN201562912U (en) * | 2009-11-03 | 2010-08-25 | 北京市电力公司 | Clamping-insulator shading hood |
| CN201781222U (en) * | 2010-08-30 | 2011-03-30 | 河南省电力公司周口供电公司 | Irregular cross arm housing |
-
2010
- 2010-08-30 CN CN201010266448A patent/CN101958518B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0893210A (en) * | 1994-09-28 | 1996-04-09 | Misawa Homes Co Ltd | Ceiling wiring inspection port structure |
| CN201408940Y (en) * | 2009-05-15 | 2010-02-17 | 上海市南电力工程有限公司 | Insulated shielding cover external member for 10 kV columnar isolator |
| CN201408938Y (en) * | 2009-05-15 | 2010-02-17 | 上海市南电力工程有限公司 | Insulated shielding cover of 10kV fuse |
| CN201562912U (en) * | 2009-11-03 | 2010-08-25 | 北京市电力公司 | Clamping-insulator shading hood |
| CN201781222U (en) * | 2010-08-30 | 2011-03-30 | 河南省电力公司周口供电公司 | Irregular cross arm housing |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427362A (en) * | 2013-07-20 | 2013-12-04 | 国家电网公司 | Electrified on-off straight pole insulating shielding method |
| CN103427362B (en) * | 2013-07-20 | 2017-07-28 | 国家电网公司 | It is powered to cut-off straight line pole operation insulation masking methods |
| CN104901227A (en) * | 2015-05-22 | 2015-09-09 | 国家电网公司 | Hard insulating shield cover specialized for 35kV live operation |
| CN104901227B (en) * | 2015-05-22 | 2017-12-29 | 国家电网公司 | A kind of 35kV livewire work dedicated hard insulated shielding cover |
| CN105429053A (en) * | 2015-12-28 | 2016-03-23 | 国网冀北电力有限公司廊坊供电公司 | Shielding cover for disconnection switch |
| CN105429053B (en) * | 2015-12-28 | 2017-10-13 | 国网冀北电力有限公司廊坊供电公司 | Mask for isolation switch |
| CN106025887A (en) * | 2016-07-13 | 2016-10-12 | 云南电网有限责任公司红河供电局 | Insulated arm rainproof and moisture-proof cover for insulated bucket arm vehicle and mounting method thereof |
| CN106025887B (en) * | 2016-07-13 | 2017-11-21 | 云南电网有限责任公司红河供电局 | Insulation arm Rainproof moisture-proof cover and its installation method for aerial lift device with insulated arm |
| CN110265922A (en) * | 2019-05-31 | 2019-09-20 | 国网山东省电力公司平阴县供电公司 | A kind of insulated shielding cover |
| CN110265922B (en) * | 2019-05-31 | 2020-12-29 | 国网山东省电力公司平阴县供电公司 | Insulating cover that shields |
| CN112421474A (en) * | 2020-09-27 | 2021-02-26 | 国网河南省电力公司信阳供电公司 | Suspension insulator baffle |
| CN112421474B (en) * | 2020-09-27 | 2023-12-01 | 国网河南省电力公司信阳供电公司 | Suspension insulator baffle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101958518B (en) | 2012-10-03 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |